38638107144

Names of 38638107144

• Cardinal: 38638107144 can be written as Thirty-eight billion, six hundred thirty-eight million, one hundred seven thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.8638107144 × 10¹⁰

Factors of 38638107144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 346933

Divisors of 38638107144

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 17 18 21 24 26 28 34 36 39 42 51 52 56 63 68 72 78 84 91 102 104 117 119 126 136 153 156 168 182 204 221 234 238 252 273 306 312 357 364 408 442 468 476 504 546 612 663 714 728 819 884 936 952 1071 1092 1224 1326 1428 1547 1638 1768 1989 2142 2184 2652 2856 3094 3276 3978 4284 4641 5304 6188 6552 7956 8568 9282 12376 13923 15912 18564 27846 37128 55692 111384 346891 693782 1040673 1387564 2081346 2428237 2775128 3122019 4162692 4509583 4856474 5897147 6244038 7284711 8325384 9019166 9712948 11794294 12488076 13528749 14569422 17691441 18038332 19425896 21854133 23588588 24976152 27057498 29138844 31567081 35382882 36076664 40586247 41280029 43708266 47177176 53074323 54114996 58277688 63134162 70765764 76662911 81172494 82560058 87416532 94701243 106148646 108229992 123840087 126268324 141531528 153325822 162344988 165120116 174833064 189402486 212297292 229988733 247680174 252536648 284103729 306651644 324689976 330240232 371520261 378804972 424594584 459977466 495360348 536640377 568207458 613303288 689966199 743040522 757609944 919954932 990720696 1073280754 1136414916 1379932398 1486081044 1609921131 1839909864 2146561508 2272829832 2759864796 2972162088 3219842262 4293123016 4829763393 5519729592 6439684524 9659526786 12879369048 19319053572 38638107144
• Sum of all divisors σ(n): 136370183040
• Sum of proper divisors (its aliquot sum) s(n): 97732075896
• 38638107144 is an abundant number, because the sum of its proper divisors (97732075896) is greater than itself. Its abundance is 59093968752

Bases of 38638107144

• Binary: 100011111111000000101011101000001000₂
• Hexadecimal: 0x8FF02BA08
• Base-36: HR04QA0

Squares and roots of 38638107144

• 38638107144 squared (38638107144²) is 1492903323671223836736
• 38638107144 cubed (38638107144³) is 57682958575642458033412331241984
• The square root of 38638107144 is 196565.7832482549
• The cube root of 38638107144 is 3380.6894694233

Scales and comparisons

• 38,638,107,144 seconds is equal to 1,228 years, 29 weeks, 5 days, 7 hours, 32 minutes, 24 seconds.
• To count from 1 to 38,638,107,144 would take you about two thousand, four hundred fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38638107144 cubic inches would be around 281.7 feet tall.

Recreational maths with 38638107144

• 38638107144 backwards is 44170183683
• The number of decimal digits it has is: 11
• The sum of 38638107144's digits is 45
• More coming soon!